INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf6833281860d0c6b618e130c53afdc4c8f9964f075f4ad645549ede7a557fe6', 
    'FrNBWW2i9hhq36APnTuDV+1R9Zos82zhdjzBHY3oNOM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)